Question

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disadvantages of using RIFD reader in supermarkets​

Answer 1

Answer:

ᴅɪsᴀᴅᴠᴀɴᴛᴀɢᴇs ᴏғ ᴜsɪɴɢ ʀɪғᴅ

➨Active RFID is costly due to use of batteries.

➨Privacy is a concern with the use of RFID on products as it can be easily tapped or intercepted.

➨RFID devices need to be programmed which requires enough amount of time.

➨Use of RFID technology at inventory control and for other such applications lead to loss of jobs for unskilled labourer.

➨The external electromagnetic interference can limit the RFID remote reading.

➨The coverage range of RFID is limited

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